60725291 has 8 divisors (see below), whose sum is σ = 66483264. Its totient is φ = 55006920.

The previous prime is 60725281. The next prime is 60725299. The reversal of 60725291 is 19252706.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60725291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60725299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6641 + ... + 12866.

It is an arithmetic number, because the mean of its divisors is an integer number (8310408).

Almost surely, 2^60725291 is an apocalyptic number.

60725291 is a deficient number, since it is larger than the sum of its proper divisors (5757973).

60725291 is a wasteful number, since it uses less digits than its factorization.

60725291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19801.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 60725291 is about 7792.6433897619. The cubic root of 60725291 is about 393.0579048675.

Adding to 60725291 its reverse (19252706), we get a palindrome (79977997).

It can be divided in two parts, 60725 and 291, that added together give a palindrome (61016).

The spelling of 60725291 in words is "sixty million, seven hundred twenty-five thousand, two hundred ninety-one".